(19)

(11)

EP 2 489 203 A2

(12)

(88) Date of publication A3: 18.08.2011 (43) Date of publication: 22.08.2012 Bulletin 2012/34 (21) Application number: 10824214.0 (22) Date of filing: 15.10.2010

(51) International Patent Classification (IPC):  H04R 5/033(2006.01) H04B 1/034(2006.01) (86) International application number: PCT/US2010/052939 (87) International publication number: WO 2011/047332 (21.04.2011 Gazette 2011/16)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 15.10.2009 US 252096 P 14.10.2010 US 904961 (71) Applicant: Semcken, Kevin R. Wheat Ridge, Colorado 80033 (US)	(72) Inventor: Semcken, Kevin R. Wheat Ridge, Colorado 80033 (US) (74) Representative: Pratt, Richard Wilson  EIP Fairfax House 15 Fulwood Place London WC1V 6HU London WC1V 6HU (GB)